while gets do
  a=$_.downcase
  if a[0..4].include?("digi")
    if a[-6..-1].include?("nyo")
      puts "CORRECT (maybe)" 
    else
      puts "WRONG!" 
    end
  elsif a[0..4].include?("petit")
    if a[-6..-1].include?("nyu")
      puts "CORRECT (maybe)" 
    else
      puts "WRONG!" 
    end
  elsif a[0..4].include?("rabi")
    puts "CORRECT (maybe)"
  elsif a[0..4].include?("gema")
    if a[-7..-1].include?("gema")
      puts "CORRECT (maybe)" 
    else
      puts "WRONG!" 
    end
  elsif a[0..4].include?("piyo")
    if a[-6..-1].include?("pyo")
      puts "CORRECT (maybe)" 
    else
      puts "WRONG!" 
    end
  end
end